Dr. David J. Lieberman
#1 RANKED Expert in Human Behavior and Lie-Detection
4.57 (3368 reviews)
2
active courses
1
removed courses
May 2018
first content date
Aug 2024
last content date

13398
total students
3368
total reviews
4.57
average rating
3
total content length
Courses

Award-Winning Lie Detection Course: Taught by FBI Trainer
2.1K
students
1 hour
content
Nov 2018
updated
$19.99